How many years of comparable data are there for Nigeria and Portugal?

59 years are reported by both, from 1961 to 2019.

Where does this data come from?

Statizoid (derived), published as Emission Totals - Emissions (N2O) - Manure applied to Soils, per unit of GDP. Statizoid refreshes it automatically from the source and publishes the full history for both places.

Nigeria vs Portugal: Emission Totals - Emissions (N2O) - Manure applied to Soils, per unit

Nigeria

0 units per US$ of GDP

in 2019

Portugal

0 units per US$ of GDP

in 2019

Nigeria rank

121st

Portugal rank

119th

Emission Totals - Emissions (N2O) - Manure applied to Soils, per unit over time

Nigeria
Portugal

How they compare

Portugal currently reports 0 units per US$ of GDP against 0 units per US$ of GDP in Nigeria, a difference of 0 units per US$ of GDP.

That makes Portugal's figure about 1.1 times Nigeria's.

The two have swapped places 6 times across 59 shared years of data; in 1961 it was Portugal ahead.

Nigeria ranks 121st and Portugal ranks 119th of 188 countries.

Across the 6 decades both report, Nigeria averaged higher in 3 and Portugal in 3.

Head to head by decade

Decade	Nigeria	Portugal	Difference	Ahead
1960s	0 units per US$ of GDP	0 units per US$ of GDP	0 units per US$ of GDP	Portugal
1970s	0 units per US$ of GDP	0 units per US$ of GDP	0 units per US$ of GDP	Portugal
1980s	0 units per US$ of GDP	0 units per US$ of GDP	0 units per US$ of GDP	Portugal
1990s	0 units per US$ of GDP	0 units per US$ of GDP	0 units per US$ of GDP	Nigeria
2000s	0 units per US$ of GDP	0 units per US$ of GDP	0 units per US$ of GDP	Nigeria
2010s	0 units per US$ of GDP	0 units per US$ of GDP	0 units per US$ of GDP	Nigeria

Averages of every year both report within each decade.

Frequently asked questions

Which has higher emission totals - emissions (n2o) - manure applied to soils, per unit, Nigeria or Portugal?: Portugal, at 0 units per US$ of GDP against 0 units per US$ of GDP in Nigeria as of 2019.
What is the difference in emission totals - emissions (n2o) - manure applied to soils, per unit between Nigeria and Portugal?: 0 units per US$ of GDP, with Portugal ahead.
How many years of comparable data are there for Nigeria and Portugal?: 59 years are reported by both, from 1961 to 2019.
How do Nigeria and Portugal rank globally for emission totals - emissions (n2o) - manure applied to soils, per unit?: Nigeria ranks 121st and Portugal ranks 119th of 188 countries.
Where does this data come from?: Statizoid (derived), published as Emission Totals - Emissions (N2O) - Manure applied to Soils, per unit of GDP. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Nigeria vs Portugal: Emission Totals - Emissions (N2O) - Manure applied to Soils, per unit. Statizoid, drawing on Statizoid (derived). Retrieved 11 September 2026, from https://reference.statizoid.com/compare/emission-totals-emissions-n2o-manure-applied-to-soils-per-unit-of-gdp/nigeria/portugal/

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<a href="https://reference.statizoid.com/compare/emission-totals-emissions-n2o-manure-applied-to-soils-per-unit-of-gdp/nigeria/portugal/">Nigeria vs Portugal: Emission Totals - Emissions (N2O) - Manure applied to Soils, per unit</a> — Statizoid

About this data

Indicator: Emission Totals - Emissions (N2O) - Manure applied to Soils, per unit of GDP
Unit: units per US$ of GDP
Source: Statizoid (derived)
Licence: Derived by Statizoid from the sources named on the page
Coverage: 188 places, 9,346 data points, 1961–2019
Last refreshed: 21 August 2026

Emission Totals - Emissions (N2O) - Manure applied to Soils divided by GDP (current US$), matched on country and year. Neither publisher issues this ratio as a series; it is computed here from both.